2016 is a “police year”. After the promulgation of the restriction on real estate’s limited buying and limited loan around October，The hot real estate market began to cool，the market also calm down from the outbreak in the previous three quarters the smooth in the fourth quarter. Beijing is one of the most stringent cities in implementing “policy 930”，even so，the sales of Beijing’s commercial housing had hit record high. It was up to 507.4 billion Yuan and increased by 41%.

2016 is also the year abound with kings of lands. There are 9 cities’ total amount of land sold exceeded 100 billion，such as Suzhou，Nanjing，Shanghai，Hangzhou，Tianjin，Hefei，Wuhan，Chongqing and Shenzhen. It had also hit record high. More than 30 cities have produced more than 340 high-priced land. Shanghai and Shenzhen has also update the national record of the highest land prices. Under the huge pressure of “king of lands”，the Beijing government tightened the supply of land distinctly，allowed the “policy 7090” return to the market and put forward a series of policies，such as limited real estate price，auction land price and the self-owned commercial housing. The supply side of the land market reform began to force.